3 years ago

Solve for b. Round your answer to the nearest whole degree.

Mathematics

1 answer:

Talja [164]3 years ago

8 0

Answer:

44°

Step-by-step explanation:

From sin rule:

a / sin A = b / sin B = c / Sin C

3.6 / sin b = 5.1 / sin 100

Cross multiply :

5.1 * sinb = 3.6 * sin 100

Sin b = 3.5453079 / 5.1

Sin b = 0.6951584

b = sin^-1(0.6951584)

b = 44.039

b = 44°

You might be interested in

Given that the rectangle above has an area of 48 square units, find m angle klj. round the answer to the nearest hundreth.

slava [35]

Hello,

tan KLJ=6/8=3/4
=> mes angle KLJ=36.8698976558...°≈36.87 °
Answer B.

8 0

3 years ago

Read 2 more answers

The sales tax for an item was $9.40 and it cost $470 before tax. find the sales tax rate. write your answer as a percentage.

ankoles [38]

The sale tax would be the 2% of 470

5 0

3 years ago

How do you factor 8x+56?

Aleksandr [31]

If you mean how do you get x by it's you divide both sides by 8, to cancel out the multiplication between x and 8, meaning that it would end up being x=7, sorry if that didn't answer your question correctly.

8 0

3 years ago

Read 2 more answers

Solve for x: 150=50e^7x

Mademuasel [1]

Answer:

Step-by-step explanation:

$150 = 50 {e}^{7x} \\ 50{e}^{7x} = 150 \\ {e}^{7x} = \frac{150}{50} \\ {e}^{7x} = 3 \\ ln{e}^{7x} = ln(3) \\ 7x = ln(3) \\ x = \frac{ ln(3) }{7}$

7 0

3 years ago

A fish tank holds 95 gallons of water and is losing water at a rate of 4 gallons per day. A second fish tank

Alenkasestr [34]

Answer: 95-4x<40+5x

Step-by-step explanation:

x is the amount of hours per day the water is added to the tank and the question is when will the first tank be less than the second tank so the sign would say less than

Hope this helps :)

7 0

3 years ago

Read 2 more answers